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Uni SystemsUS

Senior Data Scientist

Uni Systems is a European ICT company founded in 1964, providing a wide range of digital transformation products and services to financial institutions, public organizations, telecom operators, and enterprises. It is a member of the Quest Group of Companies and operates internationally with a significant presence in several European countries.

Uni Systems

Employee count: 1001-5000

Belgium only

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At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Senior Data Scientist to join our UniQue team.

What will you be doing in this role?

  • Collect business requirement and develop advanced data mining solutions or identify, assess and deploy relevant existing data mining, machine learning and business intelligence solution
  • Specification and design of presentation interfaces with optimal usability/user experience
  • Identify, collect, convert and update different data types/sets in several locations (e.g. ETL)
  • Produces data models according to specific problems statements
  • Scripting and programming
  • Contribute to the design and implementation of the analytics architecture and its solution stack (including performance aspects, physical design, capacity dimensions etc…)
  • Write the different documentation associated with the tasks and liaise with other project teams as necessary to address cross-project interdependencies

Requirements

What will you be bringing to the team?

  • Master's degree and 11 years of experience or Bachelor's degree and 15 years of experience
  • Minimum 4 years of specific expertise with robust back-end application development with Python
  • At least 2 years of specific expertise with ETL workflows for batch and streaming processing, document ingestion and parsing of multiple formats, such as PDF, Docx and HTML
  • No less than 4 years of specific expertise with SQL RDBMS or equivalent (e.g, PostgreSQL, MySQL)
  • Minimum 4 years of specific expertise with RESTful API design principles, OpenAPI/Swagger documentation, async endpoint development, streaming endpoints, production grade logging/monitoring
  • At least At least 1 year of specific expertise with Azure Functions, Azure AI Search, Azure Blob storage
  • 1 year of specific expertise with vector databases and semantic search technologies, such as embedding models, hybrid search algorithms, indexing and reranking techniques
  • Excellent knowledge of Data Analytics techniques and tools
  • Experience in Machine Learning and Natural Language Processing
  • Experience with languages like R, Python, PERL
  • Proficient in continuous code delivery and unit testing
  • Good knowledge of business intelligence tools (Tableau, SAS, SAP, GoodData…)
  • Expertise in the ETL processes and tools (i.e. Talend Open Studio…)
  • Good knowledge of SQL tooling (NoSQL DB, MongoDB, Hadoop, SQL)
  • Knowledge of architectural design and implementation of scalable modern data stores
  • Knowledge in one of the following areas: predictive (forecasting, recommendation), prescriptive (simulation), sentiment analysis, topic detection, social media crawling and processing, plagiarism detection, trends/anomalies detection in datasets, recommendation systems
  • Proficiency in English

At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our for more information.

About the job

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Posted on

Job type

Full Time

Experience level

Mid-level

Location requirements

Hiring timezones

Belgium +/- 0 hours

About Uni Systems

Learn more about Uni Systems and their company culture.

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Uni Systems, born in 1964 as the first Greek-owned IT company, embarked on a journey to navigate the evolving landscape of information and communication technology. What began as a pioneering venture by Konstantinos Doxiadis has steadily grown into one of the most dependable ICT solutions and services providers in the European market. Over its extensive history, spanning more than half a century, Uni Systems has consistently demonstrated a commitment to leading the digital transformation for its clients. The company's evolution saw a significant reshaping in 2007 through a merger involving the 'old' Uni Systems, Decision Systems Integration, and Info-Quest's Solution & Business Applications Business Unit, which forged the 'new' Uni Systems with a strategic focus on the Systems Integration marketplace.

Today, Uni Systems stands as a prominent member of the Quest Group of Companies, a testament to its enduring presence and adaptability. The company has significantly invested in its international reach, expanding its operations across various geographies and industries. With a strong foothold in Greece and established business entities in key European locations including Belgium, Luxembourg, Italy, Romania, and Spain, Uni Systems serves a diverse clientele of over 200 customers in more than 20 countries. This international presence is supported by a dedicated workforce of over 1,800 skilled ICT professionals. Uni Systems prides itself on a substantial and successful track record in delivering large-scale, mission-critical, and reliable solutions across vital sectors such as Banking & Finance, Enterprise & Utilities, Public, and Telecommunications, as well as for EU Institutions and Agencies. The company's dynamic portfolio encompasses a wide array of solutions, from enterprise infrastructure to specialized vertical business applications, alongside innovative solutions in emerging technologies. Uni Systems continues to be driven by its mission to stimulate development and accelerate progress by seamlessly connecting business with information technology, aiming to be one of the most reliable ICT systems integrators in the European markets.

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